Specifications:
digital timer board
SP1500B/2500B/3000B | |||
Function
| Measure frequency, period, totalize, self-calibrate, PPM | ||
Frequency range | 1Hz~1.5GHz(SP1500B) | 1Hz~2.5GHz(SP2500B) | 1Hz~3GHz(SP3000B) |
Period range | 10ns~1s | ||
Totalize capacity | 108-1 | ||
Sensitivity | 40mVrms(1Hz~10Hz) | ||
20mVrms(10Hz-10Hz/100MHz) | |||
30mVrms(100MHz~3GHz) | |||
Input impedance | 1MΩ/40pF(Channel A) 50Ω(Channel B) | ||
Input voltage | 20mVrms~250Vp-p (Channel A) | ||
30mVrms~1Vrms (Channel B) | |||
Couple mode | AC | ||
Measure error | ±Time Base accuracy±Trigger error x Measured frequency(or Period)±LSD | ||
Time base stability | ±5×10-6/d | ||
Power source | 110~127VAC±10%/220~240VAC±10%, 50Hz±2Hz/60Hz±2Hz | ||
Dimensions(WxHxD) | 210x80x230mm | ||
Weight | 1.8kg |